Page 1 of 2

How to create back pressure on homemade pipes please look

PostPosted: January 19th, 2005, 2:58 pm
by jake_arcticcat
I have a 71 TNT 440 and I want to put straight pipes on it but I dont know how to create back pressure does anybody know how??!!

How to create back pressure on homemade pipes please look

PostPosted: January 19th, 2005, 3:08 pm
by sno*jetfreak2
I would like to know this as well. As far as I can tell it involves enlarging and then shrinking the pipe to create a mini expansion chamber.

How to create back pressure on homemade pipes please look

PostPosted: January 19th, 2005, 3:12 pm
by joe-joe
[url=http://auto.howstuffworks.com/question636.htm]Try This[/url]

How to create back pressure on homemade pipes please look

PostPosted: January 19th, 2005, 3:16 pm
by sno*jetfreak2
Err that just links to a bunch of places that try to sell dirt bike exhausts.

How to create back pressure on homemade pipes please look

PostPosted: January 19th, 2005, 3:21 pm
by jake_arcticcat
That link doesnt work it just goes to a bunch of dirtbike pipes

How to create back pressure on homemade pipes please look

PostPosted: January 19th, 2005, 3:43 pm
by Wheeler550
That was an interesting link and it shows that, unless your a machanical engineer, there's more to go wrong than right.It would be alot easier to shoe-horn a 583 RAVE into your TNT for major power gains and a white knuckle ride. Good luck

How to create back pressure on homemade pipes please look

PostPosted: January 19th, 2005, 4:02 pm
by jake_arcticcat
how would i do that?

How to create back pressure on homemade pipes please look

PostPosted: January 19th, 2005, 4:15 pm
by jake_arcticcat
Does anybody know any tuned pipes that would fit a 71 tnt 440?

How to create back pressure on homemade pipes please look

PostPosted: January 19th, 2005, 4:16 pm
by Wheeler550
Now that I'm looking at it, the 583rave engine would fit (snug). But all the extra's take up alot of room i.e. twin pipes, oil tank, coolent tank, airbox etc. Then you have to plumb your heat exchangers. Now looking at, it would be alot of work and you wouldn't be able to ride with a hood. Be a hell of a machine though!

How to create back pressure on homemade pipes please look

PostPosted: January 19th, 2005, 4:19 pm
by jake_arcticcat
Do you have a 583 rave?